Check the codes if the SERVICE ENGINE SOON light comes on. There are numerous sensors that control the ignition, air/fuel mix, and timing, and possibly it is one that has gone out of spec. Your fuel pump could have failed, or could be any number of other parts. You can borrow an OBD-II reader from a number of auto parts stores if you can't get the car to the store. Mine was due to the crankshaft position sensor, the service engine light soon did come on
check to see if the spark plug wires are fireing
Is there spark at the plus? is there fuel pressure to the injectors?
Fuel? spark?
No inertia switch on an Oldsmobile.
98 Oldsmobile 3.8 cuts off will driving wait a few min's an it cranks back up
if its cranking but not starting most likely fuel pump
could be disdributor
Replace the engine coolant temp sensor.
it is easier to pedal with longer cranks because you have more leverage but it is not necessarily better to have really long cranks.
Have the intake air temp. sensor checked .Two wired plug on top of intake manifold. Check fuel pump pressure.
Check for codes(possible cam sensor), check fuel pressure bleed down(possible fuel pump).
A 2002 Jeep Grand Cherokee engine that cranks but is not starting and has no dash gauges is experiencing an electrical system failure. This can be a result of a faulty ignition switch or damaged wiring.